68079069

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{499}}^1$

素因数の和:702

約数の個数: 32

約数和(自身を含む): 104960000

約数和(自身を除く): 36880931

約数列:

[1, 3, 9, 27, 31, 93, 163, 279, 489, 499, 837, 1467, 1497, 4401, 4491, 5053, 13473, 15159, 15469, 45477, 46407, 81337, 136431, 139221, 244011, 417663, 732033, 2196099, 2521447, 7564341, 22693023, 68079069]

約数ペア:

[(1, 68079069), (3, 22693023), (9, 7564341), (27, 2521447), (31, 2196099), (93, 732033), (163, 417663), (279, 244011), (489, 139221), (499, 136431), (837, 81337), (1467, 46407), (1497, 45477), (4401, 15469), (4491, 15159), (5053, 13473)]